18352980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11329}}^1$

素因数の和:11350

約数の個数: 60

約数和(自身を含む): 57579060

約数和(自身を除く): 39226080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11329, 22658, 33987, 45316, 56645, 67974, 101961, 113290, 135948, 169935, 203922, 226580, 305883, 339870, 407844, 509805, 611766, 679740, 917649, 1019610, 1223532, 1529415, 1835298, 2039220, 3058830, 3670596, 4588245, 6117660, 9176490, 18352980]

約数ペア:

[(1, 18352980), (2, 9176490), (3, 6117660), (4, 4588245), (5, 3670596), (6, 3058830), (9, 2039220), (10, 1835298), (12, 1529415), (15, 1223532), (18, 1019610), (20, 917649), (27, 679740), (30, 611766), (36, 509805), (45, 407844), (54, 339870), (60, 305883), (81, 226580), (90, 203922), (108, 169935), (135, 135948), (162, 113290), (180, 101961), (270, 67974), (324, 56645), (405, 45316), (540, 33987), (810, 22658), (1620, 11329)]